Home / 1,292,434.00-1,937,753.25-572,383.33

Finding the Fourth Proportional to 1,292,434.00, 1,937,753.25 and 572,383.33

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Solution

The fourth proportional to 1,292,434.00, 1,937,753.25 and 572,383.33 is: 858,177.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,292,434.00 : 1,937,753.25 = 572,383.33 : x
  2. Step 2: Convert to fraction form
    1,292,434.00/1,937,753.25 = 572,383.33/x
  3. Step 3: Cross multiply
    1,292,434.00x = 1,937,753.25 × 572,383.33
  4. Step 4: Simplify right side
    1,292,434.00x = 1,109,137,661,862.36
  5. Step 5: Solve for x
    x = 1,109,137,661,862.36/1,292,434.00
  6. Step 6: Final answer
    x = 858,177.41

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.